实生枇杷几种促花措施效果的比较８０年代后期，万县市果农积极种植枇杷，到１９８９年，全市已发展到１６０余万株，成为仅次于柑桔的第二大水果。但由于定植苗木９０％以上都采用实生苗，在常规栽培条件下一般要７～９年才开花结果。由于栽后数年不结果，不少地方出现了... In the late 1980s, fruit growers actively cultivated loquat in Wanxian City. By 1989, the city had grown to more than 1.6 million lines, becoming the second largest fruit next to citrus. However, as more than 90% of the seedlings planted with seedlings, under normal conditions of cultivation generally 7 to 9 years before flowering. As a result of planting a few years no result, many places appeared ...